Media type: E-Article Title: 5th Conference on Optimization Techniques Part I: About some free boundary problems connected with hydraulics Contributor: Baiocchi, Claudio Published: Springer Berlin Heidelberg, 1973 Published in: 5th Conference on Optimization Techniques Part I (1973), Seite 137-140 Language: Not determined DOI: 10.1007/3-540-06583-0_13 ISSN: 0302-9743; 1611-3349 Origination: Footnote: